Jack and Katrina head to Paulding, Ohio, to explore an infamously haunted jail said to house dozen of spirits. The duo has their work cut out for them as they separate rumor from truth during the historic investigation.

Jack and Katrina investigate the site of one of the bloodiest massacres in Colonial America. The team embarks on a mission to find out if the paranormal activity is the echoes of dead soldiers or something more sinister.

Katrina and Jack gain unprecedented access to the infamous Shanghai Tunnels of Portland, OR. They've been called on to determine if two newly restored tunnels are safe for public tours after a recent spike in paranormal activity.

Jack and Katrina head to snowy Buffalo, New York, to investigate a former church and funeral home rumored to house two portals. The owners believe evil spirits are terrorizing the good spirits residing within the century-old building.

Katrina and Jack travel to Tennessee to investigate a once-thriving natural springs resort where guests fell victim to the deadly waters. A recent flare-up of paranormal activity has them asking if a dark force has checked into the century-old hotel.

Jack and Katrina travel to Mineral Wells, Texas, to investigate an infamous home plagued by rumors of murder, prostitution, devil worship and demonic activity.

Jack and Katrina take on a Denver mansion plagued by a string of bad luck and untimely deaths. They discover why the stately home is called the king of haunted houses when they encounter a mirrored portal to the netherworld.

Jack and Katrina investigate the malevolent spirits haunting the Ohio State Reformatory in Mansfield, Ohio. They dive deep into the abandoned prison's sordid past and gain exclusive access to paranormal hot spots.

Jack and Katrina travel to Placerville, California, to investigate a historic hotel that has been losing staff due to paranormal activity. They discover the property has ties to a nefarious secret society, which may be behind the haunting.